diff --git a/download b/download
new file mode 100644
index 0000000000000000000000000000000000000000..043f6e9080acfc7330d7205e9d21b8e9df4f0617
--- /dev/null
+++ b/download
@@ -0,0 +1 @@
+39bbe93691e4a8b47dfd5735c7cec4b8  ruby-2.5.9.tar.xz
diff --git a/ruby-2.5.9.tar.xz b/ruby-2.5.9.tar.xz
deleted file mode 100644
index e488c2980c19867f7504913d7c2f3d75c9f85f40..0000000000000000000000000000000000000000
Binary files a/ruby-2.5.9.tar.xz and /dev/null differ